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v3.24.3

OTHER MATTERS (Details) $ in Millions | Sep. 26, 2024 USD ($)
--- | ---
Unusual or Infrequent Items, or Both [Abstract] |
Expected loss on asset (less than) | $ 10

X
- Definition Expected Loss On Asset + References No definition available. + Details
Name: | bwa_ExpectedLossOnAsset
Namespace Prefix: | bwa_
Data Type: | xbrli:monetaryItemType
Balance Type: | debit
Period Type: | instant

X
- References No definition available. + Details
Name: | us-gaap_ExtraordinaryAndUnusualItemsAbstract
Namespace Prefix: | us-gaap_
Data Type: | xbrli:stringItemType
Balance Type: | na
Period Type: | duration